Swiss International Air Lines on Instagram: "Today’s SWISS Behind the Wings episode takes you to the charming Swiss town of Chur — where our sleeping shirt for our guests in SWISS Business is created. ✈️🇨🇭 Developed by the innovative fashion label @muntagnard , it’s made from a surprising natural material: wood. 🌲Wondering how that makes your sleep on board even more restful? Tap the link in our bio to watch the full story. #flyswiss #BehindTheWings #AirbusA350"